/**
 * Copyright (c) Tiny Technologies, Inc. All rights reserved.
 * Licensed under the LGPL or a commercial license.
 * For LGPL see License.txt in the project root for license information.
 * For commercial licenses see https://www.tiny.cloud/
 *
 * Version: 5.10.0 (2021-10-11)
 */
(function() {
  'use strict'

  var Cell = function(initial) {
    var value = initial
    var get = function() {
      return value
    }
    var set = function(v) {
      value = v
    }
    return {
      get: get,
      set: set
    }
  }

  var global$3 = tinymce.util.Tools.resolve('tinymce.PluginManager')

  var get$5 = function(fullscreenState) {
    return {
      isFullscreen: function() {
        return fullscreenState.get() !== null
      }
    }
  }

  var typeOf = function(x) {
    var t = typeof x
    if (x === null) {
      return 'null'
    } else if (t === 'object' && (Array.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'Array')) {
      return 'array'
    } else if (t === 'object' && (String.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'String')) {
      return 'string'
    } else {
      return t
    }
  }
  var isType$1 = function(type) {
    return function(value) {
      return typeOf(value) === type
    }
  }
  var isSimpleType = function(type) {
    return function(value) {
      return typeof value === type
    }
  }
  var isString = isType$1('string')
  var isArray = isType$1('array')
  var isBoolean = isSimpleType('boolean')
  var isNullable = function(a) {
    return a === null || a === undefined
  }
  var isNonNullable = function(a) {
    return !isNullable(a)
  }
  var isFunction = isSimpleType('function')
  var isNumber = isSimpleType('number')

  var noop = function() {
  }
  var compose = function(fa, fb) {
    return function() {
      var args = []
      for (var _i = 0;_i < arguments.length;_i++) {
        args[_i] = arguments[_i]
      }
      return fa(fb.apply(null, args))
    }
  }
  var compose1 = function(fbc, fab) {
    return function(a) {
      return fbc(fab(a))
    }
  }
  var constant = function(value) {
    return function() {
      return value
    }
  }
  var identity = function(x) {
    return x
  }
  function curry(fn) {
    var initialArgs = []
    for (var _i = 1;_i < arguments.length;_i++) {
      initialArgs[_i - 1] = arguments[_i]
    }
    return function() {
      var restArgs = []
      for (var _i = 0;_i < arguments.length;_i++) {
        restArgs[_i] = arguments[_i]
      }
      var all = initialArgs.concat(restArgs)
      return fn.apply(null, all)
    }
  }
  var never = constant(false)
  var always = constant(true)

  var none = function() {
    return NONE
  }
  var NONE = (function() {
    var call = function(thunk) {
      return thunk()
    }
    var id = identity
    var me = {
      fold: function(n, _s) {
        return n()
      },
      isSome: never,
      isNone: always,
      getOr: id,
      getOrThunk: call,
      getOrDie: function(msg) {
        throw new Error(msg || 'error: getOrDie called on none.')
      },
      getOrNull: constant(null),
      getOrUndefined: constant(undefined),
      or: id,
      orThunk: call,
      map: none,
      each: noop,
      bind: none,
      exists: never,
      forall: always,
      filter: function() {
        return none()
      },
      toArray: function() {
        return []
      },
      toString: constant('none()')
    }
    return me
  }())
  var some = function(a) {
    var constant_a = constant(a)
    var self = function() {
      return me
    }
    var bind = function(f) {
      return f(a)
    }
    var me = {
      fold: function(n, s) {
        return s(a)
      },
      isSome: always,
      isNone: never,
      getOr: constant_a,
      getOrThunk: constant_a,
      getOrDie: constant_a,
      getOrNull: constant_a,
      getOrUndefined: constant_a,
      or: self,
      orThunk: self,
      map: function(f) {
        return some(f(a))
      },
      each: function(f) {
        f(a)
      },
      bind: bind,
      exists: bind,
      forall: bind,
      filter: function(f) {
        return f(a) ? me : NONE
      },
      toArray: function() {
        return [a]
      },
      toString: function() {
        return 'some(' + a + ')'
      }
    }
    return me
  }
  var from = function(value) {
    return value === null || value === undefined ? NONE : some(value)
  }
  var Optional = {
    some: some,
    none: none,
    from: from
  }

  var __assign = function() {
    __assign = Object.assign || function __assign(t) {
      for (var s, i = 1, n = arguments.length;i < n;i++) {
        s = arguments[i]
        for (var p in s) {
          if (Object.prototype.hasOwnProperty.call(s, p)) { t[p] = s[p] }
        }
      }
      return t
    }
    return __assign.apply(this, arguments)
  }

  var singleton = function(doRevoke) {
    var subject = Cell(Optional.none())
    var revoke = function() {
      return subject.get().each(doRevoke)
    }
    var clear = function() {
      revoke()
      subject.set(Optional.none())
    }
    var isSet = function() {
      return subject.get().isSome()
    }
    var get = function() {
      return subject.get()
    }
    var set = function(s) {
      revoke()
      subject.set(Optional.some(s))
    }
    return {
      clear: clear,
      isSet: isSet,
      get: get,
      set: set
    }
  }
  var unbindable = function() {
    return singleton(function(s) {
      return s.unbind()
    })
  }
  var value = function() {
    var subject = singleton(noop)
    var on = function(f) {
      return subject.get().each(f)
    }
    return __assign(__assign({}, subject), { on: on })
  }

  var nativePush = Array.prototype.push
  var map = function(xs, f) {
    var len = xs.length
    var r = new Array(len)
    for (var i = 0;i < len;i++) {
      var x = xs[i]
      r[i] = f(x, i)
    }
    return r
  }
  var each$1 = function(xs, f) {
    for (var i = 0, len = xs.length;i < len;i++) {
      var x = xs[i]
      f(x, i)
    }
  }
  var filter$1 = function(xs, pred) {
    var r = []
    for (var i = 0, len = xs.length;i < len;i++) {
      var x = xs[i]
      if (pred(x, i)) {
        r.push(x)
      }
    }
    return r
  }
  var findUntil = function(xs, pred, until) {
    for (var i = 0, len = xs.length;i < len;i++) {
      var x = xs[i]
      if (pred(x, i)) {
        return Optional.some(x)
      } else if (until(x, i)) {
        break
      }
    }
    return Optional.none()
  }
  var find$1 = function(xs, pred) {
    return findUntil(xs, pred, never)
  }
  var flatten = function(xs) {
    var r = []
    for (var i = 0, len = xs.length;i < len;++i) {
      if (!isArray(xs[i])) {
        throw new Error('Arr.flatten item ' + i + ' was not an array, input: ' + xs)
      }
      nativePush.apply(r, xs[i])
    }
    return r
  }
  var bind$3 = function(xs, f) {
    return flatten(map(xs, f))
  }
  var get$4 = function(xs, i) {
    return i >= 0 && i < xs.length ? Optional.some(xs[i]) : Optional.none()
  }
  var head = function(xs) {
    return get$4(xs, 0)
  }
  var findMap = function(arr, f) {
    for (var i = 0;i < arr.length;i++) {
      var r = f(arr[i], i)
      if (r.isSome()) {
        return r
      }
    }
    return Optional.none()
  }

  var keys = Object.keys
  var each = function(obj, f) {
    var props = keys(obj)
    for (var k = 0, len = props.length;k < len;k++) {
      var i = props[k]
      var x = obj[i]
      f(x, i)
    }
  }

  var contains = function(str, substr) {
    return str.indexOf(substr) !== -1
  }

  var isSupported$1 = function(dom) {
    return dom.style !== undefined && isFunction(dom.style.getPropertyValue)
  }

  var fromHtml = function(html, scope) {
    var doc = scope || document
    var div = doc.createElement('div')
    div.innerHTML = html
    if (!div.hasChildNodes() || div.childNodes.length > 1) {
      console.error('HTML does not have a single root node', html)
      throw new Error('HTML must have a single root node')
    }
    return fromDom(div.childNodes[0])
  }
  var fromTag = function(tag, scope) {
    var doc = scope || document
    var node = doc.createElement(tag)
    return fromDom(node)
  }
  var fromText = function(text, scope) {
    var doc = scope || document
    var node = doc.createTextNode(text)
    return fromDom(node)
  }
  var fromDom = function(node) {
    if (node === null || node === undefined) {
      throw new Error('Node cannot be null or undefined')
    }
    return { dom: node }
  }
  var fromPoint = function(docElm, x, y) {
    return Optional.from(docElm.dom.elementFromPoint(x, y)).map(fromDom)
  }
  var SugarElement = {
    fromHtml: fromHtml,
    fromTag: fromTag,
    fromText: fromText,
    fromDom: fromDom,
    fromPoint: fromPoint
  }

  typeof window !== 'undefined' ? window : Function('return this;')()

  var DOCUMENT = 9
  var DOCUMENT_FRAGMENT = 11
  var ELEMENT = 1
  var TEXT = 3

  var type = function(element) {
    return element.dom.nodeType
  }
  var isType = function(t) {
    return function(element) {
      return type(element) === t
    }
  }
  var isElement = isType(ELEMENT)
  var isText = isType(TEXT)
  var isDocument = isType(DOCUMENT)
  var isDocumentFragment = isType(DOCUMENT_FRAGMENT)

  var cached = function(f) {
    var called = false
    var r
    return function() {
      var args = []
      for (var _i = 0;_i < arguments.length;_i++) {
        args[_i] = arguments[_i]
      }
      if (!called) {
        called = true
        r = f.apply(null, args)
      }
      return r
    }
  }

  var DeviceType = function(os, browser, userAgent, mediaMatch) {
    var isiPad = os.isiOS() && /ipad/i.test(userAgent) === true
    var isiPhone = os.isiOS() && !isiPad
    var isMobile = os.isiOS() || os.isAndroid()
    var isTouch = isMobile || mediaMatch('(pointer:coarse)')
    var isTablet = isiPad || !isiPhone && isMobile && mediaMatch('(min-device-width:768px)')
    var isPhone = isiPhone || isMobile && !isTablet
    var iOSwebview = browser.isSafari() && os.isiOS() && /safari/i.test(userAgent) === false
    var isDesktop = !isPhone && !isTablet && !iOSwebview
    return {
      isiPad: constant(isiPad),
      isiPhone: constant(isiPhone),
      isTablet: constant(isTablet),
      isPhone: constant(isPhone),
      isTouch: constant(isTouch),
      isAndroid: os.isAndroid,
      isiOS: os.isiOS,
      isWebView: constant(iOSwebview),
      isDesktop: constant(isDesktop)
    }
  }

  var firstMatch = function(regexes, s) {
    for (var i = 0;i < regexes.length;i++) {
      var x = regexes[i]
      if (x.test(s)) {
        return x
      }
    }
    return undefined
  }
  var find = function(regexes, agent) {
    var r = firstMatch(regexes, agent)
    if (!r) {
      return {
        major: 0,
        minor: 0
      }
    }
    var group = function(i) {
      return Number(agent.replace(r, '$' + i))
    }
    return nu$2(group(1), group(2))
  }
  var detect$3 = function(versionRegexes, agent) {
    var cleanedAgent = String(agent).toLowerCase()
    if (versionRegexes.length === 0) {
      return unknown$2()
    }
    return find(versionRegexes, cleanedAgent)
  }
  var unknown$2 = function() {
    return nu$2(0, 0)
  }
  var nu$2 = function(major, minor) {
    return {
      major: major,
      minor: minor
    }
  }
  var Version = {
    nu: nu$2,
    detect: detect$3,
    unknown: unknown$2
  }

  var detectBrowser$1 = function(browsers, userAgentData) {
    return findMap(userAgentData.brands, function(uaBrand) {
      var lcBrand = uaBrand.brand.toLowerCase()
      return find$1(browsers, function(browser) {
        var _a
        return lcBrand === ((_a = browser.brand) === null || _a === void 0 ? void 0 : _a.toLowerCase())
      }).map(function(info) {
        return {
          current: info.name,
          version: Version.nu(parseInt(uaBrand.version, 10), 0)
        }
      })
    })
  }

  var detect$2 = function(candidates, userAgent) {
    var agent = String(userAgent).toLowerCase()
    return find$1(candidates, function(candidate) {
      return candidate.search(agent)
    })
  }
  var detectBrowser = function(browsers, userAgent) {
    return detect$2(browsers, userAgent).map(function(browser) {
      var version = Version.detect(browser.versionRegexes, userAgent)
      return {
        current: browser.name,
        version: version
      }
    })
  }
  var detectOs = function(oses, userAgent) {
    return detect$2(oses, userAgent).map(function(os) {
      var version = Version.detect(os.versionRegexes, userAgent)
      return {
        current: os.name,
        version: version
      }
    })
  }

  var normalVersionRegex = /.*?version\/\ ?([0-9]+)\.([0-9]+).*/
  var checkContains = function(target) {
    return function(uastring) {
      return contains(uastring, target)
    }
  }
  var browsers = [
    {
      name: 'Edge',
      versionRegexes: [/.*?edge\/ ?([0-9]+)\.([0-9]+)$/],
      search: function(uastring) {
        return contains(uastring, 'edge/') && contains(uastring, 'chrome') && contains(uastring, 'safari') && contains(uastring, 'applewebkit')
      }
    },
    {
      name: 'Chrome',
      brand: 'Chromium',
      versionRegexes: [
        /.*?chrome\/([0-9]+)\.([0-9]+).*/,
        normalVersionRegex
      ],
      search: function(uastring) {
        return contains(uastring, 'chrome') && !contains(uastring, 'chromeframe')
      }
    },
    {
      name: 'IE',
      versionRegexes: [
        /.*?msie\ ?([0-9]+)\.([0-9]+).*/,
        /.*?rv:([0-9]+)\.([0-9]+).*/
      ],
      search: function(uastring) {
        return contains(uastring, 'msie') || contains(uastring, 'trident')
      }
    },
    {
      name: 'Opera',
      versionRegexes: [
        normalVersionRegex,
        /.*?opera\/([0-9]+)\.([0-9]+).*/
      ],
      search: checkContains('opera')
    },
    {
      name: 'Firefox',
      versionRegexes: [/.*?firefox\/\ ?([0-9]+)\.([0-9]+).*/],
      search: checkContains('firefox')
    },
    {
      name: 'Safari',
      versionRegexes: [
        normalVersionRegex,
        /.*?cpu os ([0-9]+)_([0-9]+).*/
      ],
      search: function(uastring) {
        return (contains(uastring, 'safari') || contains(uastring, 'mobile/')) && contains(uastring, 'applewebkit')
      }
    }
  ]
  var oses = [
    {
      name: 'Windows',
      search: checkContains('win'),
      versionRegexes: [/.*?windows\ nt\ ?([0-9]+)\.([0-9]+).*/]
    },
    {
      name: 'iOS',
      search: function(uastring) {
        return contains(uastring, 'iphone') || contains(uastring, 'ipad')
      },
      versionRegexes: [
        /.*?version\/\ ?([0-9]+)\.([0-9]+).*/,
        /.*cpu os ([0-9]+)_([0-9]+).*/,
        /.*cpu iphone os ([0-9]+)_([0-9]+).*/
      ]
    },
    {
      name: 'Android',
      search: checkContains('android'),
      versionRegexes: [/.*?android\ ?([0-9]+)\.([0-9]+).*/]
    },
    {
      name: 'OSX',
      search: checkContains('mac os x'),
      versionRegexes: [/.*?mac\ os\ x\ ?([0-9]+)_([0-9]+).*/]
    },
    {
      name: 'Linux',
      search: checkContains('linux'),
      versionRegexes: []
    },
    {
      name: 'Solaris',
      search: checkContains('sunos'),
      versionRegexes: []
    },
    {
      name: 'FreeBSD',
      search: checkContains('freebsd'),
      versionRegexes: []
    },
    {
      name: 'ChromeOS',
      search: checkContains('cros'),
      versionRegexes: [/.*?chrome\/([0-9]+)\.([0-9]+).*/]
    }
  ]
  var PlatformInfo = {
    browsers: constant(browsers),
    oses: constant(oses)
  }

  var edge = 'Edge'
  var chrome = 'Chrome'
  var ie = 'IE'
  var opera = 'Opera'
  var firefox = 'Firefox'
  var safari = 'Safari'
  var unknown$1 = function() {
    return nu$1({
      current: undefined,
      version: Version.unknown()
    })
  }
  var nu$1 = function(info) {
    var current = info.current
    var version = info.version
    var isBrowser = function(name) {
      return function() {
        return current === name
      }
    }
    return {
      current: current,
      version: version,
      isEdge: isBrowser(edge),
      isChrome: isBrowser(chrome),
      isIE: isBrowser(ie),
      isOpera: isBrowser(opera),
      isFirefox: isBrowser(firefox),
      isSafari: isBrowser(safari)
    }
  }
  var Browser = {
    unknown: unknown$1,
    nu: nu$1,
    edge: constant(edge),
    chrome: constant(chrome),
    ie: constant(ie),
    opera: constant(opera),
    firefox: constant(firefox),
    safari: constant(safari)
  }

  var windows = 'Windows'
  var ios = 'iOS'
  var android = 'Android'
  var linux = 'Linux'
  var osx = 'OSX'
  var solaris = 'Solaris'
  var freebsd = 'FreeBSD'
  var chromeos = 'ChromeOS'
  var unknown = function() {
    return nu({
      current: undefined,
      version: Version.unknown()
    })
  }
  var nu = function(info) {
    var current = info.current
    var version = info.version
    var isOS = function(name) {
      return function() {
        return current === name
      }
    }
    return {
      current: current,
      version: version,
      isWindows: isOS(windows),
      isiOS: isOS(ios),
      isAndroid: isOS(android),
      isOSX: isOS(osx),
      isLinux: isOS(linux),
      isSolaris: isOS(solaris),
      isFreeBSD: isOS(freebsd),
      isChromeOS: isOS(chromeos)
    }
  }
  var OperatingSystem = {
    unknown: unknown,
    nu: nu,
    windows: constant(windows),
    ios: constant(ios),
    android: constant(android),
    linux: constant(linux),
    osx: constant(osx),
    solaris: constant(solaris),
    freebsd: constant(freebsd),
    chromeos: constant(chromeos)
  }

  var detect$1 = function(userAgent, userAgentDataOpt, mediaMatch) {
    var browsers = PlatformInfo.browsers()
    var oses = PlatformInfo.oses()
    var browser = userAgentDataOpt.bind(function(userAgentData) {
      return detectBrowser$1(browsers, userAgentData)
    }).orThunk(function() {
      return detectBrowser(browsers, userAgent)
    }).fold(Browser.unknown, Browser.nu)
    var os = detectOs(oses, userAgent).fold(OperatingSystem.unknown, OperatingSystem.nu)
    var deviceType = DeviceType(os, browser, userAgent, mediaMatch)
    return {
      browser: browser,
      os: os,
      deviceType: deviceType
    }
  }
  var PlatformDetection = { detect: detect$1 }

  var mediaMatch = function(query) {
    return window.matchMedia(query).matches
  }
  var platform = cached(function() {
    return PlatformDetection.detect(navigator.userAgent, Optional.from(navigator.userAgentData), mediaMatch)
  })
  var detect = function() {
    return platform()
  }

  var is = function(element, selector) {
    var dom = element.dom
    if (dom.nodeType !== ELEMENT) {
      return false
    } else {
      var elem = dom
      if (elem.matches !== undefined) {
        return elem.matches(selector)
      } else if (elem.msMatchesSelector !== undefined) {
        return elem.msMatchesSelector(selector)
      } else if (elem.webkitMatchesSelector !== undefined) {
        return elem.webkitMatchesSelector(selector)
      } else if (elem.mozMatchesSelector !== undefined) {
        return elem.mozMatchesSelector(selector)
      } else {
        throw new Error('Browser lacks native selectors')
      }
    }
  }
  var bypassSelector = function(dom) {
    return dom.nodeType !== ELEMENT && dom.nodeType !== DOCUMENT && dom.nodeType !== DOCUMENT_FRAGMENT || dom.childElementCount === 0
  }
  var all$1 = function(selector, scope) {
    var base = scope === undefined ? document : scope.dom
    return bypassSelector(base) ? [] : map(base.querySelectorAll(selector), SugarElement.fromDom)
  }

  var eq = function(e1, e2) {
    return e1.dom === e2.dom
  }

  var owner = function(element) {
    return SugarElement.fromDom(element.dom.ownerDocument)
  }
  var documentOrOwner = function(dos) {
    return isDocument(dos) ? dos : owner(dos)
  }
  var parent = function(element) {
    return Optional.from(element.dom.parentNode).map(SugarElement.fromDom)
  }
  var parents = function(element, isRoot) {
    var stop = isFunction(isRoot) ? isRoot : never
    var dom = element.dom
    var ret = []
    while (dom.parentNode !== null && dom.parentNode !== undefined) {
      var rawParent = dom.parentNode
      var p = SugarElement.fromDom(rawParent)
      ret.push(p)
      if (stop(p) === true) {
        break
      } else {
        dom = rawParent
      }
    }
    return ret
  }
  var siblings$2 = function(element) {
    var filterSelf = function(elements) {
      return filter$1(elements, function(x) {
        return !eq(element, x)
      })
    }
    return parent(element).map(children).map(filterSelf).getOr([])
  }
  var children = function(element) {
    return map(element.dom.childNodes, SugarElement.fromDom)
  }

  var isShadowRoot = function(dos) {
    return isDocumentFragment(dos) && isNonNullable(dos.dom.host)
  }
  var supported = isFunction(Element.prototype.attachShadow) && isFunction(Node.prototype.getRootNode)
  var isSupported = constant(supported)
  var getRootNode = supported ? function(e) {
    return SugarElement.fromDom(e.dom.getRootNode())
  } : documentOrOwner
  var getShadowRoot = function(e) {
    var r = getRootNode(e)
    return isShadowRoot(r) ? Optional.some(r) : Optional.none()
  }
  var getShadowHost = function(e) {
    return SugarElement.fromDom(e.dom.host)
  }
  var getOriginalEventTarget = function(event) {
    if (isSupported() && isNonNullable(event.target)) {
      var el = SugarElement.fromDom(event.target)
      if (isElement(el) && isOpenShadowHost(el)) {
        if (event.composed && event.composedPath) {
          var composedPath = event.composedPath()
          if (composedPath) {
            return head(composedPath)
          }
        }
      }
    }
    return Optional.from(event.target)
  }
  var isOpenShadowHost = function(element) {
    return isNonNullable(element.dom.shadowRoot)
  }

  var inBody = function(element) {
    var dom = isText(element) ? element.dom.parentNode : element.dom
    if (dom === undefined || dom === null || dom.ownerDocument === null) {
      return false
    }
    var doc = dom.ownerDocument
    return getShadowRoot(SugarElement.fromDom(dom)).fold(function() {
      return doc.body.contains(dom)
    }, compose1(inBody, getShadowHost))
  }
  var getBody = function(doc) {
    var b = doc.dom.body
    if (b === null || b === undefined) {
      throw new Error('Body is not available yet')
    }
    return SugarElement.fromDom(b)
  }

  var rawSet = function(dom, key, value) {
    if (isString(value) || isBoolean(value) || isNumber(value)) {
      dom.setAttribute(key, value + '')
    } else {
      console.error('Invalid call to Attribute.set. Key ', key, ':: Value ', value, ':: Element ', dom)
      throw new Error('Attribute value was not simple')
    }
  }
  var set = function(element, key, value) {
    rawSet(element.dom, key, value)
  }
  var get$3 = function(element, key) {
    var v = element.dom.getAttribute(key)
    return v === null ? undefined : v
  }
  var remove = function(element, key) {
    element.dom.removeAttribute(key)
  }

  var internalSet = function(dom, property, value) {
    if (!isString(value)) {
      console.error('Invalid call to CSS.set. Property ', property, ':: Value ', value, ':: Element ', dom)
      throw new Error('CSS value must be a string: ' + value)
    }
    if (isSupported$1(dom)) {
      dom.style.setProperty(property, value)
    }
  }
  var setAll = function(element, css) {
    var dom = element.dom
    each(css, function(v, k) {
      internalSet(dom, k, v)
    })
  }
  var get$2 = function(element, property) {
    var dom = element.dom
    var styles = window.getComputedStyle(dom)
    var r = styles.getPropertyValue(property)
    return r === '' && !inBody(element) ? getUnsafeProperty(dom, property) : r
  }
  var getUnsafeProperty = function(dom, property) {
    return isSupported$1(dom) ? dom.style.getPropertyValue(property) : ''
  }

  var mkEvent = function(target, x, y, stop, prevent, kill, raw) {
    return {
      target: target,
      x: x,
      y: y,
      stop: stop,
      prevent: prevent,
      kill: kill,
      raw: raw
    }
  }
  var fromRawEvent = function(rawEvent) {
    var target = SugarElement.fromDom(getOriginalEventTarget(rawEvent).getOr(rawEvent.target))
    var stop = function() {
      return rawEvent.stopPropagation()
    }
    var prevent = function() {
      return rawEvent.preventDefault()
    }
    var kill = compose(prevent, stop)
    return mkEvent(target, rawEvent.clientX, rawEvent.clientY, stop, prevent, kill, rawEvent)
  }
  var handle = function(filter, handler) {
    return function(rawEvent) {
      if (filter(rawEvent)) {
        handler(fromRawEvent(rawEvent))
      }
    }
  }
  var binder = function(element, event, filter, handler, useCapture) {
    var wrapped = handle(filter, handler)
    element.dom.addEventListener(event, wrapped, useCapture)
    return { unbind: curry(unbind, element, event, wrapped, useCapture) }
  }
  var bind$2 = function(element, event, filter, handler) {
    return binder(element, event, filter, handler, false)
  }
  var unbind = function(element, event, handler, useCapture) {
    element.dom.removeEventListener(event, handler, useCapture)
  }

  var filter = always
  var bind$1 = function(element, event, handler) {
    return bind$2(element, event, filter, handler)
  }

  var r = function(left, top) {
    var translate = function(x, y) {
      return r(left + x, top + y)
    }
    return {
      left: left,
      top: top,
      translate: translate
    }
  }
  var SugarPosition = r

  var get$1 = function(_DOC) {
    var doc = _DOC !== undefined ? _DOC.dom : document
    var x = doc.body.scrollLeft || doc.documentElement.scrollLeft
    var y = doc.body.scrollTop || doc.documentElement.scrollTop
    return SugarPosition(x, y)
  }

  var get = function(_win) {
    var win = _win === undefined ? window : _win
    if (detect().browser.isFirefox()) {
      return Optional.none()
    } else {
      return Optional.from(win['visualViewport'])
    }
  }
  var bounds = function(x, y, width, height) {
    return {
      x: x,
      y: y,
      width: width,
      height: height,
      right: x + width,
      bottom: y + height
    }
  }
  var getBounds = function(_win) {
    var win = _win === undefined ? window : _win
    var doc = win.document
    var scroll = get$1(SugarElement.fromDom(doc))
    return get(win).fold(function() {
      var html = win.document.documentElement
      var width = html.clientWidth
      var height = html.clientHeight
      return bounds(scroll.left, scroll.top, width, height)
    }, function(visualViewport) {
      return bounds(Math.max(visualViewport.pageLeft, scroll.left), Math.max(visualViewport.pageTop, scroll.top), visualViewport.width, visualViewport.height)
    })
  }
  var bind = function(name, callback, _win) {
    return get(_win).map(function(visualViewport) {
      var handler = function(e) {
        return callback(fromRawEvent(e))
      }
      visualViewport.addEventListener(name, handler)
      return {
        unbind: function() {
          return visualViewport.removeEventListener(name, handler)
        }
      }
    }).getOrThunk(function() {
      return { unbind: noop }
    })
  }

  var global$2 = tinymce.util.Tools.resolve('tinymce.dom.DOMUtils')

  var global$1 = tinymce.util.Tools.resolve('tinymce.Env')

  var global = tinymce.util.Tools.resolve('tinymce.util.Delay')

  var fireFullscreenStateChanged = function(editor, state) {
    editor.fire('FullscreenStateChanged', { state: state })
  }

  var getFullscreenNative = function(editor) {
    return editor.getParam('fullscreen_native', false, 'boolean')
  }

  var getFullscreenRoot = function(editor) {
    var elem = SugarElement.fromDom(editor.getElement())
    return getShadowRoot(elem).map(getShadowHost).getOrThunk(function() {
      return getBody(owner(elem))
    })
  }
  var getFullscreenElement = function(root) {
    if (root.fullscreenElement !== undefined) {
      return root.fullscreenElement
    } else if (root.msFullscreenElement !== undefined) {
      return root.msFullscreenElement
    } else if (root.webkitFullscreenElement !== undefined) {
      return root.webkitFullscreenElement
    } else {
      return null
    }
  }
  var getFullscreenchangeEventName = function() {
    if (document.fullscreenElement !== undefined) {
      return 'fullscreenchange'
    } else if (document.msFullscreenElement !== undefined) {
      return 'MSFullscreenChange'
    } else if (document.webkitFullscreenElement !== undefined) {
      return 'webkitfullscreenchange'
    } else {
      return 'fullscreenchange'
    }
  }
  var requestFullscreen = function(sugarElem) {
    var elem = sugarElem.dom
    if (elem.requestFullscreen) {
      elem.requestFullscreen()
    } else if (elem.msRequestFullscreen) {
      elem.msRequestFullscreen()
    } else if (elem.webkitRequestFullScreen) {
      elem.webkitRequestFullScreen()
    }
  }
  var exitFullscreen = function(sugarDoc) {
    var doc = sugarDoc.dom
    if (doc.exitFullscreen) {
      doc.exitFullscreen()
    } else if (doc.msExitFullscreen) {
      doc.msExitFullscreen()
    } else if (doc.webkitCancelFullScreen) {
      doc.webkitCancelFullScreen()
    }
  }
  var isFullscreenElement = function(elem) {
    return elem.dom === getFullscreenElement(owner(elem).dom)
  }

  var ancestors$1 = function(scope, predicate, isRoot) {
    return filter$1(parents(scope, isRoot), predicate)
  }
  var siblings$1 = function(scope, predicate) {
    return filter$1(siblings$2(scope), predicate)
  }

  var all = function(selector) {
    return all$1(selector)
  }
  var ancestors = function(scope, selector, isRoot) {
    return ancestors$1(scope, function(e) {
      return is(e, selector)
    }, isRoot)
  }
  var siblings = function(scope, selector) {
    return siblings$1(scope, function(e) {
      return is(e, selector)
    })
  }

  var attr = 'data-ephox-mobile-fullscreen-style'
  var siblingStyles = 'display:none!important;'
  var ancestorPosition = 'position:absolute!important;'
  var ancestorStyles = 'top:0!important;left:0!important;margin:0!important;padding:0!important;width:100%!important;height:100%!important;overflow:visible!important;'
  var bgFallback = 'background-color:rgb(255,255,255)!important;'
  var isAndroid = global$1.os.isAndroid()
  var matchColor = function(editorBody) {
    var color = get$2(editorBody, 'background-color')
    return color !== undefined && color !== '' ? 'background-color:' + color + '!important' : bgFallback
  }
  var clobberStyles = function(dom, container, editorBody) {
    var gatherSiblings = function(element) {
      return siblings(element, '*:not(.tox-silver-sink)')
    }
    var clobber = function(clobberStyle) {
      return function(element) {
        var styles = get$3(element, 'style')
        var backup = styles === undefined ? 'no-styles' : styles.trim()
        if (backup === clobberStyle) {
          return
        } else {
          set(element, attr, backup)
          setAll(element, dom.parseStyle(clobberStyle))
        }
      }
    }
    var ancestors$1 = ancestors(container, '*')
    var siblings$1 = bind$3(ancestors$1, gatherSiblings)
    var bgColor = matchColor(editorBody)
    each$1(siblings$1, clobber(siblingStyles))
    each$1(ancestors$1, clobber(ancestorPosition + ancestorStyles + bgColor))
    var containerStyles = isAndroid === true ? '' : ancestorPosition
    clobber(containerStyles + ancestorStyles + bgColor)(container)
  }
  var restoreStyles = function(dom) {
    var clobberedEls = all('[' + attr + ']')
    each$1(clobberedEls, function(element) {
      var restore = get$3(element, attr)
      if (restore !== 'no-styles') {
        setAll(element, dom.parseStyle(restore))
      } else {
        remove(element, 'style')
      }
      remove(element, attr)
    })
  }

  var DOM = global$2.DOM
  var getScrollPos = function() {
    return getBounds(window)
  }
  var setScrollPos = function(pos) {
    return window.scrollTo(pos.x, pos.y)
  }
  var viewportUpdate = get().fold(function() {
    return {
      bind: noop,
      unbind: noop
    }
  }, function(visualViewport) {
    var editorContainer = value()
    var resizeBinder = unbindable()
    var scrollBinder = unbindable()
    var refreshScroll = function() {
      document.body.scrollTop = 0
      document.documentElement.scrollTop = 0
    }
    var refreshVisualViewport = function() {
      window.requestAnimationFrame(function() {
        editorContainer.on(function(container) {
          return setAll(container, {
            top: visualViewport.offsetTop + 'px',
            left: visualViewport.offsetLeft + 'px',
            height: visualViewport.height + 'px',
            width: visualViewport.width + 'px'
          })
        })
      })
    }
    var update = global.throttle(function() {
      refreshScroll()
      refreshVisualViewport()
    }, 50)
    var bind$1 = function(element) {
      editorContainer.set(element)
      update()
      resizeBinder.set(bind('resize', update))
      scrollBinder.set(bind('scroll', update))
    }
    var unbind = function() {
      editorContainer.on(function() {
        resizeBinder.clear()
        scrollBinder.clear()
      })
      editorContainer.clear()
    }
    return {
      bind: bind$1,
      unbind: unbind
    }
  })
  var toggleFullscreen = function(editor, fullscreenState) {
    var body = document.body
    var documentElement = document.documentElement
    var editorContainer = editor.getContainer()
    var editorContainerS = SugarElement.fromDom(editorContainer)
    var fullscreenRoot = getFullscreenRoot(editor)
    var fullscreenInfo = fullscreenState.get()
    var editorBody = SugarElement.fromDom(editor.getBody())
    var isTouch = global$1.deviceType.isTouch()
    var editorContainerStyle = editorContainer.style
    var iframe = editor.iframeElement
    var iframeStyle = iframe.style
    var handleClasses = function(handler) {
      handler(body, 'tox-fullscreen')
      handler(documentElement, 'tox-fullscreen')
      handler(editorContainer, 'tox-fullscreen')
      getShadowRoot(editorContainerS).map(function(root) {
        return getShadowHost(root).dom
      }).each(function(host) {
        handler(host, 'tox-fullscreen')
        handler(host, 'tox-shadowhost')
      })
    }
    var cleanup = function() {
      if (isTouch) {
        restoreStyles(editor.dom)
      }
      handleClasses(DOM.removeClass)
      viewportUpdate.unbind()
      Optional.from(fullscreenState.get()).each(function(info) {
        return info.fullscreenChangeHandler.unbind()
      })
    }
    if (!fullscreenInfo) {
      var fullscreenChangeHandler = bind$1(owner(fullscreenRoot), getFullscreenchangeEventName(), function(_evt) {
        if (getFullscreenNative(editor)) {
          if (!isFullscreenElement(fullscreenRoot) && fullscreenState.get() !== null) {
            toggleFullscreen(editor, fullscreenState)
          }
        }
      })
      var newFullScreenInfo = {
        scrollPos: getScrollPos(),
        containerWidth: editorContainerStyle.width,
        containerHeight: editorContainerStyle.height,
        containerTop: editorContainerStyle.top,
        containerLeft: editorContainerStyle.left,
        iframeWidth: iframeStyle.width,
        iframeHeight: iframeStyle.height,
        fullscreenChangeHandler: fullscreenChangeHandler
      }
      if (isTouch) {
        clobberStyles(editor.dom, editorContainerS, editorBody)
      }
      iframeStyle.width = iframeStyle.height = '100%'
      editorContainerStyle.width = editorContainerStyle.height = ''
      handleClasses(DOM.addClass)
      viewportUpdate.bind(editorContainerS)
      editor.on('remove', cleanup)
      fullscreenState.set(newFullScreenInfo)
      if (getFullscreenNative(editor)) {
        requestFullscreen(fullscreenRoot)
      }
      fireFullscreenStateChanged(editor, true)
    } else {
      fullscreenInfo.fullscreenChangeHandler.unbind()
      if (getFullscreenNative(editor) && isFullscreenElement(fullscreenRoot)) {
        exitFullscreen(owner(fullscreenRoot))
      }
      iframeStyle.width = fullscreenInfo.iframeWidth
      iframeStyle.height = fullscreenInfo.iframeHeight
      editorContainerStyle.width = fullscreenInfo.containerWidth
      editorContainerStyle.height = fullscreenInfo.containerHeight
      editorContainerStyle.top = fullscreenInfo.containerTop
      editorContainerStyle.left = fullscreenInfo.containerLeft
      setScrollPos(fullscreenInfo.scrollPos)
      fullscreenState.set(null)
      fireFullscreenStateChanged(editor, false)
      cleanup()
      editor.off('remove', cleanup)
    }
  }

  var register$1 = function(editor, fullscreenState) {
    editor.addCommand('mceFullScreen', function() {
      toggleFullscreen(editor, fullscreenState)
    })
  }

  var makeSetupHandler = function(editor, fullscreenState) {
    return function(api) {
      api.setActive(fullscreenState.get() !== null)
      var editorEventCallback = function(e) {
        return api.setActive(e.state)
      }
      editor.on('FullscreenStateChanged', editorEventCallback)
      return function() {
        return editor.off('FullscreenStateChanged', editorEventCallback)
      }
    }
  }
  var register = function(editor, fullscreenState) {
    var onAction = function() {
      return editor.execCommand('mceFullScreen')
    }
    editor.ui.registry.addToggleMenuItem('fullscreen', {
      text: 'Fullscreen',
      icon: 'fullscreen',
      shortcut: 'Meta+Shift+F',
      onAction: onAction,
      onSetup: makeSetupHandler(editor, fullscreenState)
    })
    editor.ui.registry.addToggleButton('fullscreen', {
      tooltip: 'Fullscreen',
      icon: 'fullscreen',
      onAction: onAction,
      onSetup: makeSetupHandler(editor, fullscreenState)
    })
  }

  function Plugin() {
    global$3.add('fullscreen', function(editor) {
      var fullscreenState = Cell(null)
      if (editor.inline) {
        return get$5(fullscreenState)
      }
      register$1(editor, fullscreenState)
      register(editor, fullscreenState)
      editor.addShortcut('Meta+Shift+F', '', 'mceFullScreen')
      return get$5(fullscreenState)
    })
  }

  Plugin()
}())
